2423330146 has 4 divisors (see below), whose sum is σ = 3634995222. Its totient is φ = 1211665072.

The previous prime is 2423330141. The next prime is 2423330177. The reversal of 2423330146 is 6410333242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1489110921 + 934219225 = 38589^2 + 30565^2 .

It is not an unprimeable number, because it can be changed into a prime (2423330141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605832535 + ... + 605832538.

Almost surely, 2^2423330146 is an apocalyptic number.

2423330146 is a deficient number, since it is larger than the sum of its proper divisors (1211665076).

2423330146 is a wasteful number, since it uses less digits than its factorization.

2423330146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211665075.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2423330146 is about 49227.3312906560. The cubic root of 2423330146 is about 1343.1902427014.

Adding to 2423330146 its reverse (6410333242), we get a palindrome (8833663388).

The spelling of 2423330146 in words is "two billion, four hundred twenty-three million, three hundred thirty thousand, one hundred forty-six".